2594513 has 4 divisors (see below), whose sum is σ = 2637108. Its totient is φ = 2551920.

The previous prime is 2594503. The next prime is 2594531. The reversal of 2594513 is 3154952.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 368449 + 2226064 = 607^2 + 1492^2 .

It is a cyclic number.

It is not a de Polignac number, because 2594513 - 2⁸ = 2594257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2594503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21206 + ... + 21327.

It is an arithmetic number, because the mean of its divisors is an integer number (659277).

2^2594513 is an apocalyptic number.

It is an amenable number.

2594513 is a deficient number, since it is larger than the sum of its proper divisors (42595).

2594513 is an equidigital number, since it uses as much as digits as its factorization.

2594513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42594.

The product of its digits is 5400, while the sum is 29.

The square root of 2594513 is about 1610.7492045629. The cubic root of 2594513 is about 137.4100877750.

The spelling of 2594513 in words is "two million, five hundred ninety-four thousand, five hundred thirteen".